新增飞书应用通道

- 支持自建机器人的私聊和群聊
 - 支持图片生成
 - 支持文件总结

channel/feishu/feishu_message.py

@@ -0,0 +1,92 @@
+from bridge.context import ContextType
+from channel.chat_message import ChatMessage
+import json
+import requests
+from common.log import logger
+from common.tmp_dir import TmpDir
+from utils import file_util
+
+
+class FeishuMessage(ChatMessage):
+    def __init__(self, event: dict, is_group=False, access_token=None):
+        super().__init__(event)
+        msg = event.get("message")
+        sender = event.get("sender")
+        self.access_token = access_token
+        self.msg_id = msg.get("message_id")
+        self.create_time = msg.get("create_time")
+        self.is_group = is_group
+        msg_type = msg.get("message_type")
+
+        if msg_type == "text":
+            self.ctype = ContextType.TEXT
+            content = json.loads(msg.get('content'))
+            self.content = content.get("text").strip()
+        elif msg_type == "file":
+            self.ctype = ContextType.FILE
+            content = json.loads(msg.get("content"))
+            file_key = content.get("file_key")
+            file_name = content.get("file_name")
+
+            self.content = TmpDir().path() + file_key + "." + file_util.get_path_suffix(file_name)
+
+            def _download_file():
+                # 如果响应状态码是200，则将响应内容写入本地文件
+                url = f"https://open.feishu.cn/open-apis/im/v1/messages/{self.msg_id}/resources/{file_key}"
+                headers = {
+                    "Authorization": "Bearer " + access_token,
+                }
+                params = {
+                    "type": "file"
+                }
+                response = requests.get(url=url, headers=headers, params=params)
+                if response.status_code == 200:
+                    with open(self.content, "wb") as f:
+                        f.write(response.content)
+                else:
+                    logger.info(f"[FeiShu] Failed to download file, key={file_key}, res={response.text}")
+            self._prepare_fn = _download_file
+
+        # elif msg.type == "voice":
+        #     self.ctype = ContextType.VOICE
+        #     self.content = TmpDir().path() + msg.media_id + "." + msg.format  # content直接存临时目录路径
+        #
+        #     def download_voice():
+        #         # 如果响应状态码是200，则将响应内容写入本地文件
+        #         response = client.media.download(msg.media_id)
+        #         if response.status_code == 200:
+        #             with open(self.content, "wb") as f:
+        #                 f.write(response.content)
+        #         else:
+        #             logger.info(f"[wechatcom] Failed to download voice file, {response.content}")
+        #
+        #     self._prepare_fn = download_voice
+        # elif msg.type == "image":
+        #     self.ctype = ContextType.IMAGE
+        #     self.content = TmpDir().path() + msg.media_id + ".png"  # content直接存临时目录路径
+        #
+        #     def download_image():
+        #         # 如果响应状态码是200，则将响应内容写入本地文件
+        #         response = client.media.download(msg.media_id)
+        #         if response.status_code == 200:
+        #             with open(self.content, "wb") as f:
+        #                 f.write(response.content)
+        #         else:
+        #             logger.info(f"[wechatcom] Failed to download image file, {response.content}")
+        #
+        #     self._prepare_fn = download_image
+        else:
+            raise NotImplementedError("Unsupported message type: Type:{} ".format(msg_type))
+
+        self.from_user_id = sender.get("sender_id").get("open_id")
+        self.to_user_id = event.get("app_id")
+        if is_group:
+            # 群聊
+            self.other_user_id = msg.get("chat_id")
+            self.actual_user_id = self.from_user_id
+            self.content = self.content.replace("@_user_1", "").strip()
+            self.actual_user_nickname = ""
+        else:
+            # 私聊
+            self.other_user_id = self.from_user_id
+            self.actual_user_id = self.from_user_id